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Round|Natural|GIA

2.51ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6545596003

Certificate GIA 6545596003

Diamond specifications and retailer prices

From $25,242 AUD
$17,731 USD
As of October 31, 2026
Save $6,745 AUD (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $31,987 AUD at Yorxs · As of October 29, 2026
View at Yorxs

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6545596003. Listed at 6 retailers as of October 29, 2026, with prices from $25,242 to $31,987, a $6,745 spread on the same certified stone. Yorxs lists it at $31,987. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545596003
Dimensions8.61 × 8.69 × 5.43 mm
L/W Ratio1.01
Star length50%
Top View
8.61 mm8.69 mm2.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545596003
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $29,853 AUD|Low: $24,435 AUD|High: $34,169 AUD|Avg: $29,734 AUD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
October 29, 2026
Retailer 3$25,242 AUD
Retailer 5$26,515 AUD
Retailer 1$29,853 AUD
Retailer 4$29,853 AUD
Retailer 2$30,849 AUD
Yorxs$31,987 AUD
Retailer 6$34,169 AUD

23 data points across 7 retailers

6 retailers$25,242 AUD to $31,987 AUD

B+
Cheapest Retailer
-
$25,242 AUD
$17,731 USD
B+
Retailer 2
-
$26,515 AUD
$18,625 USD
View
Final sale: no returns
B
Retailer 3
-
$29,853 AUD
$20,970 USD
View
B
Retailer 4
-
$29,853 AUD
$20,970 USD
View
B
Retailer 5
-
$30,849 AUD
$21,670 USD
View
Most Expensive
B+
Yorxs
52636 · Oct 29
$31,987 AUD
€21,399 EUR
View
5 more retailers have this diamond
Prices start from $25,242 AUDSave up to $6,745 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
2.51ct Round
$25,242 AUD